{"id":"vidhyamitra:city-day:perth:2041-10-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2041-10-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2041-10-22","date_display":"October 22, 2041 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2041,"month":10,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466814.770833,"kali_year":5143,"ahargana":1878349.2708,"sun":{"sidereal_longitude":183.7582,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":148.9717,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.2134,"elapsed_within_tithi_degrees":1.2134},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.9717,"elapsed_within_degrees":2.305},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.7299},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2041,"month":10,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466814.770833,"ahargana":1878349.2708,"kali_year":5143,"ayanamsa_lahiri":24.437,"grahas":{"sun":{"sidereal_longitude":184.57829300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":151.22959300000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":3.2919},"mars":{"sidereal_longitude":102.04079300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":165.93089299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":194.72959300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":166.488293,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":182.29919300000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":16.0164,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":196.0164,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2041,"month":10,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466814.770833,"kali_year":5143,"ahargana":1878349.2708,"sun":{"sidereal_longitude":183.7582,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":148.9717,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.2134,"elapsed_within_tithi_degrees":1.2134},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.9717,"elapsed_within_degrees":2.305},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.7299},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.292,"elongation":34.787},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.292,"opposition_distance":145.213}},"eclipse_window_40days":[{"offset_days":3,"type":"solar","occurs":true,"moon_latitude":0.726,"elongation":0.191},{"offset_days":17,"type":"lunar","occurs":true,"moon_latitude":0.412,"opposition_distance":0.442}]},"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"sunriseLocal":"05:28","sunsetLocal":"18:33","solarNoonLocal":"12:01","dayLengthHours":13.073676593423293,"dayLengthDisplay":"13 Hours 04 Mins 25 Secs","nightLengthDisplay":"10 Hours 55 Mins 35 Secs","moonriseLocal":"03:49","moonsetLocal":"15:46","rahuKala":{"name":"Rāhu Kāla","start":"15:17","end":"16:55","startHours":15.278557999875833,"endHours":16.912767574053746,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:45","end":"10:23","startHours":8.741719703164186,"endHours":10.375929277342099,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:01","end":"13:39","startHours":12.010138851520011,"endHours":13.644348425697924,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:58","startHours":8.5238250932738,"endHours":8.959614313054576,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:22","startHours":6.018037079534334,"endHours":6.366668455358956,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:27","startHours":11.574349631739235,"endHours":12.445928071300788,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:36","startHours":3.730143675685258,"endHours":4.601722115246811,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:28","startHours":4.383827505356423,"endHours":5.473300554808364,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"15:04","startHours":14.189084950423894,"endHours":15.060663389985447,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.34697714823166,"endHours":18.746977148231657,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:06","startHours":18.546977148231658,"endHours":19.091713672957628,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.296977148231658,"endHours":20.046977148231658,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:27","startHours":23.574349631739235,"endHours":24.445928071300788,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:28","end":"07:06","startHours":5.473300554808364,"endHours":7.107510128986275,"quality":"inauspicious"},{"name":"Udveg","start":"07:06","end":"08:45","startHours":7.107510128986275,"endHours":8.741719703164186,"quality":"inauspicious"},{"name":"Chala","start":"08:45","end":"10:23","startHours":8.741719703164186,"endHours":10.375929277342099,"quality":"neutral"},{"name":"Labha","start":"10:23","end":"12:01","startHours":10.375929277342099,"endHours":12.010138851520011,"quality":"auspicious"},{"name":"Amṛta","start":"12:01","end":"13:39","startHours":12.010138851520011,"endHours":13.644348425697924,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"15:17","startHours":13.644348425697924,"endHours":15.278557999875833,"quality":"inauspicious"},{"name":"Śubha","start":"15:17","end":"16:55","startHours":15.278557999875833,"endHours":16.912767574053746,"quality":"auspicious"},{"name":"Roga","start":"16:55","end":"18:33","startHours":16.912767574053746,"endHours":18.546977148231658,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:33","end":"19:55","startHours":18.546977148231658,"endHours":19.912767574053746,"quality":"inauspicious"},{"name":"Śubha","start":"19:55","end":"21:17","startHours":19.912767574053746,"endHours":21.278557999875837,"quality":"auspicious"},{"name":"Roga","start":"21:17","end":"22:39","startHours":21.278557999875837,"endHours":22.644348425697924,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"00:01","startHours":22.644348425697924,"endHours":24.01013885152001,"quality":"inauspicious"},{"name":"Chala","start":"00:01","end":"01:23","startHours":24.01013885152001,"endHours":25.3759292773421,"quality":"neutral"},{"name":"Labha","start":"01:23","end":"02:45","startHours":25.3759292773421,"endHours":26.741719703164186,"quality":"auspicious"},{"name":"Amṛta","start":"02:45","end":"04:06","startHours":26.741719703164186,"endHours":28.107510128986277,"quality":"auspicious"},{"name":"Kāla","start":"04:06","end":"05:28","startHours":28.107510128986277,"endHours":29.473300554808365,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.473300554808364,"endHours":6.473300554808364,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.473300554808364,"endHours":7.473300554808364,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.473300554808364,"endHours":8.473300554808365,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.473300554808365,"endHours":9.473300554808365,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.473300554808365,"endHours":10.473300554808365,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.473300554808365,"endHours":11.473300554808365,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.473300554808365,"endHours":12.473300554808365,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.473300554808365,"endHours":13.473300554808365,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.473300554808365,"endHours":14.473300554808365,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.473300554808365,"endHours":15.473300554808365,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.473300554808365,"endHours":16.473300554808365,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.473300554808365,"endHours":17.473300554808365,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.473300554808365,"endHours":18.473300554808365,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.473300554808365,"endHours":19.473300554808365,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.473300554808365,"endHours":20.473300554808365,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.473300554808365,"endHours":21.473300554808365,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.473300554808365,"endHours":22.473300554808365,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.473300554808365,"endHours":23.473300554808365,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.473300554808365,"endHours":24.473300554808365,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.473300554808365,"endHours":25.473300554808365,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.473300554808365,"endHours":26.473300554808365,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.473300554808365,"endHours":27.473300554808365,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.473300554808365,"endHours":28.473300554808365,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.473300554808365,"endHours":29.473300554808365,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.123087538208635,"eotMinutes":15.949668908799335,"ayanamsa":24.437}},"calendars":{"vikram_samvat":2098,"vikram_samvatsara":"Bhāva","saka_samvat":1963,"saka_samvatsara":"Durmati","bengali_samvat":1448,"malayalam_era":1217,"nanakshahi_year":572,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Trayodaśī · Vikram 2098 Bhāva · Śaka 1963 Durmati"},"festivals":[{"id":"dhanteras","name":"Dhanteras (Dhanvantari Jayantī)","name_sanskrit":"धनतेरस / धन्वन्तरि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Dhanvantari (Āyurveda-deva, avatāra of Viṣṇu)","significance":"Birth of Dhanvantari from samudra-mathana with amṛta-kalaśa. Day 1 of Diwali.","vrata":true,"detection":{"tithi_number":28,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 8.8.32-34"]},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Dedicated festival walk for Dhanteras (Dhanvantari Jayantī) · Pradoṣa Vrata is not live yet; Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"perth"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 22, 2041 CE · Perth, Australia · Vidhyamitra","description":"October 22, 2041 CE for Perth, Australia: Kṛṣṇa Trayodaśī, sūryodaya 05:28, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2041-10-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2041-10-22","sa":"https://sa.vidhyamitra.com/city/perth/2041-10-22","hi":"https://hi.vidhyamitra.com/city/perth/2041-10-22","x-default":"https://vidhyamitra.com/city/perth/2041-10-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-25T17:48:24.636Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-25T17:48:24.636Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-25T17:48:24.636Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}